Scientific Instruments
6 reference items
Which instrument is used to measure atmospheric pressure?
A
Barometer
Explanation
A barometer measures air pressure to help forecast short-term weather changes.
Which instrument is used to measure wind speed?
A
Anemometer
Explanation
An anemometer captures wind velocity using spinning cups or pressure sensors.
Which instrument is used to measure relative humidity in the air?
A
Hygrometer
Explanation
A hygrometer calculates moisture content in the atmosphere.
Which instrument is used to detect and measure earthquake intensity?
A
Seismograph
Explanation
Seismographs record the ground motion caused by tectonic seismic waves.
Which instrument is used to measure electric current in a circuit?
A
Ammeter
Explanation
An ammeter measures electric current flow in Amperes.
Which optical instrument magnifying distant objects is used in astronomy?
A
Telescope
Explanation
Telescopes collect light to allow observation of distant stars and galaxies.